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Question:
(a) Describe the importance of Micro-Programming and point out one area where Micro-Programming is extensively used.
(b) Below is a diagram of an 8086 processor.
State the purpose of the following components of the processor:
i. Control Unit ii. Control Bus iii. IP (Instruction Pointer) iv. ALU (Arithmetic and Instruction Register) v. Data Registers vi. Index Registers vii. Address Bus viii. Data Bus
(c) SP (Stack Pointer) is one of the index registers. Describe in details its functioning.
(d) Appraise the usage of Micro-programming compared to the traditional method of using complex circuits for each instruction.
(e) Memory is accessed by making using of the method of Byte Addressing. Explain the difference in using byte addressing with a word size is 32 bits compared to one with 40 bits.
The OS of a computer might be periodically collect all the free memory space to form contiguous block of free space. Garbage collection
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1's complement representation of decimal number of -17 by using 8 bit representation is ? Ans. (17) 10 = (10001) 2 In 8 bit = 00010001 1's Complement = 11101110
Q. How does computer know that overflow has happened? Illustration: Add numbers 65 and 75 in 8 bit register in signed 2's complement notation. Here expected result is
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Explain briefly the function of different layers which are covered under end to end layer connectivity. Different layer are as follows: 1. Transport Layer: This is res
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Prove the equations using the Boolean algebraic theorems that is given below A‾BC + AB‾C + ABC‾+ ABC = AB + BC + AC Ans. The equation given is A‾BC + AB‾C + ABC‾+ ABC = AB + BC +
How and what data is collected - Weather simulation - Sensors measure pressure, relative humidity, temperature and wind speed and wind direction - Sensors are placed in w
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